90292260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 262563840

約数和(自身を除く): 172271580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 79, 86, 129, 158, 172, 215, 237, 258, 316, 395, 430, 443, 474, 516, 645, 790, 860, 886, 948, 1185, 1290, 1329, 1580, 1772, 2215, 2370, 2580, 2658, 3397, 4430, 4740, 5316, 6645, 6794, 8860, 10191, 13290, 13588, 16985, 19049, 20382, 26580, 33970, 34997, 38098, 40764, 50955, 57147, 67940, 69994, 76196, 95245, 101910, 104991, 114294, 139988, 174985, 190490, 203820, 209982, 228588, 285735, 349970, 380980, 419964, 524955, 571470, 699940, 1049910, 1142940, 1504871, 2099820, 3009742, 4514613, 6019484, 7524355, 9029226, 15048710, 18058452, 22573065, 30097420, 45146130, 90292260]

約数ペア:

[(1, 90292260), (2, 45146130), (3, 30097420), (4, 22573065), (5, 18058452), (6, 15048710), (10, 9029226), (12, 7524355), (15, 6019484), (20, 4514613), (30, 3009742), (43, 2099820), (60, 1504871), (79, 1142940), (86, 1049910), (129, 699940), (158, 571470), (172, 524955), (215, 419964), (237, 380980), (258, 349970), (316, 285735), (395, 228588), (430, 209982), (443, 203820), (474, 190490), (516, 174985), (645, 139988), (790, 114294), (860, 104991), (886, 101910), (948, 95245), (1185, 76196), (1290, 69994), (1329, 67940), (1580, 57147), (1772, 50955), (2215, 40764), (2370, 38098), (2580, 34997), (2658, 33970), (3397, 26580), (4430, 20382), (4740, 19049), (5316, 16985), (6645, 13588), (6794, 13290), (8860, 10191)]